Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12259357 | Electrochemical exhaust gas sensor with photolysis | David Bilby | 2025-03-25 |
| 11933721 | Automotive exhaust ultraviolet spectroscopy | David Bilby, Nathan Kempema, Jacobus Hendrik Visser | 2024-03-19 |
| 6346712 | Flame detector | Radivoje Popovic, Alexandre Pauchard, Adrian Flanagan, Robert Racz, Dragan Manic | 2002-02-12 |
| 4749851 | Method and circuit for determining the wave-length of light | — | 1988-06-07 |